Magic Remote controls TV using a Touchpad and Smart Text(keyboard). Magic Remote is compatible only with LG Smart TVs released in 2012 and after.
Select the remote you want, and then tap the Menu Key > Magic Remote setting.
Tap the Supported models button and check whether your TV supports this feature.
Connect your phone and LG Smart TV to the same Wi-Fi network.
Select the device and enter the certificate number in your phone.
Touchpad: Move the TV pointer with the touchpad.
Smart Text: Provide keypad when typing text.